Alright, let's work through 98343102 times 78819660 step by step
98343102 × 78819660 = 78819660 × (98343102)
+ 78819660 × 2 what gives us 157639320
+ 78819660 × 00 giving us 0
+ 78819660 × 100 that is equal 7881966000
+ 78819660 × 3000 yielding 236458980000
+ 78819660 × 40000 producing 3152786400000
+ 78819660 × 300000 that results in 23645898000000
+ 78819660 × 8000000 yielding 630557280000000
+ 78819660 × 90000000 what gives us 7093769400000000

= 7751369862985320
